Ordering key for scanning head
Designation example scanning head:
Designation example scale tape:
Type of sensorConnector typeInterface - output signals
Frequency/Edge separation
Cable Ø 3.7 mm
Encoder - version LIK 4 1 - L4 2 -T Z
4 Sensor with one scanning field; SV3-R 15pin D-sub; SignalZprocessing in the connector(RS 422, 1 V >
pp ) - 20 µm R 0.3 mS 0.5 mT1.0 mP1.5 m
V 2.0 mW 3.0 m
U C sinusoidal signal 1 V >
pp KRS 422 square wave signal without interpolation LRS 422 square wave signal with interpolation 5x M RS 422 square wave signal with interpolation 10x IRS 422 square wave signal with interpolation 25x
NRS 422 square wave signal with interpolation 50x
PRS 422 square wave signal with interpolation 100x >
1 others on request >
* 1 non- magnetic scanning headXdistinguishing mark for clock frequencyof
industrial counter on request (only valid for versions with interpolation) >
Housing - version of attachment 1 supplied with surcharge
1 ... only for SINGLEFLEX-scale tapes and glass scales2 ... only for DOUBLEFLEX-scale tapes
3 ... min. MLDOUBLEFLEX-scale tapes = 100 mm
4 ... indication in XXXXX mm after beginning of ML* ... max. scale length = 100 mm** ... supplied for a surcharge
***...standard with
industrial adhesive tape 0.2 mm 2 thread M 2.5 - standard3 >
* The LIK 41 is also available as vacuum version for pressure ranges up to 10 -9 mbar. The according datasheet can be downloaded at www.numerikjena.de.
Grating period Ordering key for scale tape
MT 1 0- 1 1 B P0070
Material 1 steel2 glass* measuring length (ML) [mm] >
Grating period GP Design type P20 µm >
3 DOUBLEFLEX, standard (ML+18mm) 1 SINGLEFLEX, standard(ML+14mm)
5 >
Position of reference mark 1 reduced scale tape length (steel) (ML+11mm)6 O without reference mark
B in the center of measuring length
E >
1 reduced scale length (glass) (ML+6mm) >
4 ** Accuracy class customized version 1 ± 1 µm 2 ± 2 µm
3 ± 3 µm
4 ± 5 µm >
Fixing*** 1 without bonding pad1 >
2 bonding pad at start of measuring length3 without adhesive tape
5 >
2 bonding pad at end of measuring length >
** 4 >